Alex Ferguson's former Manchester United players were among the football stars to wish the legendary manager well after it was confirmed he underwent emergency surgery following a brain haemorrhage.

United said the procedure "has gone very well", but the 76-year-old remains in intensive care.

Peter Schmeichel, Andy Cole and Michael Carrick were among the club figures to send their thoughts to Ferguson, while Manchester City also issued a message of support.

Here are some of the posts by players past and present after the news about Ferguson's health emerged:

Sir Alex Ferguson has undergone surgery today for a brain haemorrhage. The procedure has gone very well but he needs a period of intensive care to aid his recovery. His family request privacy in this matter.

Our thoughts and best wishes are with Sir Alex Ferguson and his family after his surgery earlier today. Everyone at UEFA wishes the former @ManUtd manager and UEFA Coaching Ambassador a full recovery. pic.twitter.com/Dl80hOOVG3